A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5910-01-560-4230
NSN 6145-01-535-7505
NSN 6220-01-565-3212
NSN 7035-01-013-0934
NSN 5998-01-112-0520
NSN 6645-01-212-9474
NSN 5915-01-478-6540
NSN 5895-01-193-3480
NSN 5835-00-682-5177
NSN 6150-01-591-4545
NSN 6110-00-343-8183
NSN 6145-01-046-2873